I believe these are original examples of each type. In order:
Estonian,
You don't have permission to view attachments.
Russian (both a solid printed one and a 2 piece.
You don't have permission to view attachments.
You don't have permission to view attachments.
Galician
You don't have permission to view attachments.
Belarus
You don't have permission to view attachments.
Ukraine
You don't have permission to view attachments.
I'll be honest and say that this one is a bit iffy, but either way I think it's good enough to show what one might look like. This is a variation of the Latvian type. It's seen in period photos as well. The symbol is the military crest of Latvia.
You don't have permission to view attachments.
You don't have permission to view attachments.
Still on the hunt for finding a possibly original Latvian, Lithuanian, and Crimean one in color.